8. Long Term Debt	6 Months Ended
Jul. 31, 2011
Long-term Debt [Text Block]	8. Long Term Debt As of July 31, 2011, we had an aggregate $13.1 million available under our $15.0 million revolving credit facility to fund working capital needs. Standby letters of credit in the aggregate amount of $1.9 million, used to collateralize certain insurance arrangements and for imported product purchases, were outstanding under our revolving credit facility as of July 31, 2011. There were no additional borrowings outstanding under the revolving credit facility on July 31, 2011. Any principal outstanding under the revolving credit facility is due July 31, 2013.

8. Long Term Debt

6 Months Ended

Jul. 31, 2011

8. Long Term Debt

As of July 31, 2011, we had an aggregate $13.1 million available under our $15.0 million revolving credit facility to fund working capital needs. Standby letters of credit in the aggregate amount of $1.9 million, used to collateralize certain insurance arrangements and for imported product purchases, were outstanding under our revolving credit facility as of July 31, 2011. There were no additional borrowings outstanding under the revolving credit facility on July 31, 2011. Any principal outstanding under the revolving credit facility is due July 31, 2013.